Hacker News on 30 April 2018

• IBM is not doing "cognitive computing" with Watson (2016)
• A home-made lithographically-fabricated integrated circuit
• Jan Koum to leave after broad clashes with Facebook
• Simone Giertz on her brain tumour [video]
• Stripe Atlas for LLCs
• Thinking of yourself as an insomniac may be a part of the problem
• Twitter also sold data access to Cambridge Analytica researcher
• Show HN: ReLaXed – High-quality PDFs using web technologies
• Python Environment
• How to speed up the Rust compiler in 2018